n: 50 m: 239 packed: 16 density: 0 nodes: 0 solveTime: 1020 buildTime: 40 solved: true
{0,28,46}
{1,34,38}
{2,3,4}
{5,18,44}
{6,7,26}
{8,29,37}
{9,23,48}
{10,12,32}
{11,17,43}
{13,24,45}
{14,30,33}
{15,27,40}
{16,31,35}
{19,41,49}
{20,22,47}
{25,36,39}